1. Department of Otorhinolaryngology Head and Neck Surgery, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200080, P.R. China
2. Department of Otorhinolaryngology, Shanghai Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200080, P.R. China
3. NCC Medical Company, Shanghai 200245, P.R. China
4. School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Shanghai 200240, P.R. China